15085600

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 37380420

約数和(自身を除く): 22294820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 173, 200, 218, 346, 400, 436, 545, 692, 800, 865, 872, 1090, 1384, 1730, 1744, 2180, 2725, 2768, 3460, 3488, 4325, 4360, 5450, 5536, 6920, 8650, 8720, 10900, 13840, 17300, 17440, 18857, 21800, 27680, 34600, 37714, 43600, 69200, 75428, 87200, 94285, 138400, 150856, 188570, 301712, 377140, 471425, 603424, 754280, 942850, 1508560, 1885700, 3017120, 3771400, 7542800, 15085600]

約数ペア:

[(1, 15085600), (2, 7542800), (4, 3771400), (5, 3017120), (8, 1885700), (10, 1508560), (16, 942850), (20, 754280), (25, 603424), (32, 471425), (40, 377140), (50, 301712), (80, 188570), (100, 150856), (109, 138400), (160, 94285), (173, 87200), (200, 75428), (218, 69200), (346, 43600), (400, 37714), (436, 34600), (545, 27680), (692, 21800), (800, 18857), (865, 17440), (872, 17300), (1090, 13840), (1384, 10900), (1730, 8720), (1744, 8650), (2180, 6920), (2725, 5536), (2768, 5450), (3460, 4360), (3488, 4325)]